obmcutil: Add chassiskill option

Change-Id: I9b8289e433bfcf918d430c012ec8879b58e523b0
Signed-off-by: Anthony Wilson <wilsonan@us.ibm.com>
diff --git a/obmcutil b/obmcutil
index ed5dbc6..b70babe 100644
--- a/obmcutil
+++ b/obmcutil
@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-OPTS="bmcstate,bootprogress,chassisoff,chassison,chassisstate,hoststate,\
+OPTS="bmcstate,bootprogress,chassiskill,chassisoff,chassison,chassisstate,hoststate,\
 power,poweroff,poweron,state,status"
 
 USAGE="Usage: obmcutil [-h] [--wait]
@@ -204,6 +204,9 @@
                 printf "%s = %s\n" $property $STATE
             done
             ;;
+        chassiskill)
+            /usr/libexec/chassiskill
+            ;;
         *)
             print_usage_err "Invalid command '$1'"
             ;;